Evaluation of multiple melting peaks of propylene-ethylene copolymers

被引：25
|
作者：
Feng, YD [1 ]
Jin, XR [1 ]
Hay, JN [1 ]
机构：
[1] Univ Birmingham, Sch Met & Mat, Birmingham B15 2TT, W Midlands, England
来源：
POLYMER JOURNAL | 1998年 / 30卷 / 03期
关键词：
multiple melting peaks; propylene-ethylene copolymers; recrystallization; compositional heterogeneity;
D O I：
10.1295/polymj.30.215
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
Multiple melting peaks phenomena have been investigated in terms of compositional heterogeneity, crystallization temperature, cooling rate, heating rate, annealing and crystal structure for low ethylene content block and random propylene-ethylene copolymers. The experimental results suggested that the compositional heterogeneity and crystal morphology play an important role in the cause of multiple melting behavior.
引用
收藏
页码：215 / 221
页数：7
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